Telecom BSS/OSS Solution Architect | Generativx | Düsseldorf, Germany

Generativx; Düsseldorf; On-site; EUR 110,000 - 150,000; Full time

Job summary

Generativx in Düsseldorf, Germany is seeking an experienced Telecom BSS/OSS Solution Architect with 8-12+ years to lead end-to-end architecture, system integration, and vendor collaboration for 4G/5G telecom transformations.

You will design and implement TM Forum Open APIs, eTOM/SID frameworks, and cloud-native deployments with Kubernetes and Docker, while ensuring on-site availability and strong stakeholder engagement.

Qualifications

• Bachelor’s degree in a technical discipline.
• 8–12+ years of progressive telecom BSS/OSS architecture and systems integration experience.
• Hands-on TM Forum Open APIs, eTOM and SID frameworks expertise.

Responsibilities

• Architect BSS/OSS transformation and system integration for leading operators.
• Define enterprise architectures aligned with TM Forum Open APIs, eTOM and SID.
• Design telecom charging and billing, convergent rating, and service provisioning flows.
• Oversee OMS, catalog-driven fulfillment and automated provisioning orchestration.
• Spearhead cloud-native deployments using Kubernetes and Docker.
• Design high-performance REST APIs and event-driven integration layers.
• Collaborate with telco product managers, engineers and executive leadership.
• Create architectural blueprints, compliance matrices, roadmaps and governance.

Skills

BSS/OSS architecture

TM Forum Open APIs

eTOM frameworks

5G core architectures

Charging & Billing systems

REST API design

Cloud-native (Kubernetes Docker)

Stakeholder management

English communication

On-site Germany work eligibility

Education

Bachelor’s degree in Computer Science / Telecoms

Tools

Kubernetes

Docker

GitOps

CI/CD

Job description

Position Summary:

Generativx is actively seeking an experienced, high-caliber, and technical Telecom BSS/OSS Solution Architect with 8 to 12+ years of professional experience to join our technology team in Düsseldorf, Germany on a full-time permanent onsite basis. In this critical enterprise architecture role, you will be responsible for designing, shaping, and executing complex Business Support Systems (BSS) and Operations Support Systems (OSS) transformation initiatives for tier-1 telecom operators. You will leverage your deep specialist expertise in TM Forum Open APIs, eTOM frameworks, 5G core architectures, charging and billing systems, and cloud-native technologies to deliver uncompromised platform scalability and system integration. This opportunity offers competitive compensation, executive technical visibility, and exceptional career growth prospects within a premier global telecommunications consulting enterprise.

Detailed Job Description:

As a Telecom BSS/OSS Solution Architect supporting advanced digital transformation projects in Düsseldorf, Germany with Generativx, you will take full operational, tactical, and strategic ownership of end-to-end architecture design, system integration, API standardization, and vendor collaboration. Your day-to-day responsibilities include architecting BSS/OSS solutions using TM Forum Open APIs and eTOM models, designing convergent charging and billing systems, order management, and service provisioning pipelines, and leading cloud-native deployments utilizing Kubernetes and Docker. You will utilize your proactive stakeholder management and enterprise design skills to bridge complex business requirements with cutting-edge 4G/5G telecommunications infrastructure. Furthermore, you will manage application requirements via direct email to Meenakshi Bhardwaj at [e-mail] or via LinkedIn DM, ensuring strict compliance with 8-12+ years of telecom BSS/OSS expertise and on-site availability in Germany.

Key Responsibilities:

• Architect, design, and deliver comprehensive BSS/OSS transformation and system integration solutions for major telecommunications operators.
• Define and implement enterprise architectures aligned with TM Forum Open APIs, eTOM, and SID frameworks.
• Design mission-critical telecom charging and billing systems, convergent rating engines, and prepaid/postpaid billing flows.
• Oversee order management systems (OMS), catalog-driven fulfillment, and automated service provisioning orchestration.
• Spearhead cloud-native infrastructure implementations utilizing Kubernetes, Docker, and containerized microservices architectures.
• Design high-performance REST APIs and event-driven integration layers for seamless BSS/OSS and network domain interoperability.
• Collaborate cross-functional with telco product managers, enterprise software engineers, and client executive leadership.
• Author meticulous architectural blueprints, technical compliance matrices, solution roadmaps, and governance frameworks.

Required Qualifications & Skills:

• Bachelor’s degree in Computer Science, Telecommunications Engineering, Information Technology, or a related technical discipline.
• Minimum of 8 to 12+ years of progressive professional experience in telecom BSS/OSS architecture, solution design, and systems integration.
• Deep, demonstrable hands-on expertise in TM Forum Open APIs, eTOM, and SID business process frameworks.
• Comprehensive practical experience designing telecom charging & billing systems, order management, and service provisioning platforms.
• Proven proficiency in REST API design, microservices architectures, and cloud-native technologies (Kubernetes, Docker).
• Strong understanding of 4G/5G telecom network architecture, core systems, and end-to-end data flows.
• Excellent written and verbal English communication skills with strong executive stakeholder presentation abilities.
• Mandatory legal work eligibility in Germany with local residency and availability for on-site operations in Düsseldorf.

Nice-to-Have Skills:

• Professional architecture certifications (e.g., TM Forum Certified Open API Practitioner, TOGAF 9 Certified, AWS/Azure Solutions Architect).
• Prior professional working experience with tier-1 telecom operators, network service providers (NSPs), or leading telecommunications vendors.
• Advanced knowledge of AI-driven operations (AIOps), network automation, and zero-touch service management (ZSM).
• Familiarity with CI/CD deployment pipelines, GitOps workflows, and enterprise service mesh implementations.

Application Information:

• Recruiter: Generativx Technology Recruitment Division
• Contact Name: Meenakshi Bhardwaj (HR & Global Talent Acquisition Specialist)
• Email: `[e-mail]`
• Phone:
• Company Website: https://www.generativx.com
• Salary/Rate: Market Competitive / Executive Telecom Package
• Deadline: Open until filled (Urgent Düsseldorf Onsite Opening)
• Notice Period: Immediate to 30 Days
• Contract Duration: Permanent / Full-Time Onsite (Düsseldorf, Germany)

Recruitment Pro Tip:

When applying for this Telecom BSS/OSS Solution Architect position at Generativx, ensure your resume explicitly highlights your TM Forum Open API expertise, your charging and billing system architecture portfolio, and your large-scale telecom transformation track record.